| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.27 | 4.331% | $137.9986 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $106.31 | 10.277% | $117.2355 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $247.86 | 4.523% | $259.0707 | $259.07 | $259.05 | $259.10 |
| Purchase #4 | $61.54 | 5.517% | $64.9352 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $228.94 | 13.709% | $260.3254 | $260.33 | $260.35 | $260.30 |
| Purchase #6 | $44.30 | 13.161% | $50.1303 | $50.13 | $50.15 | $50.10 |
| Purchase #7 | $201.54 | 9.838% | $221.3675 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $1,022.76 | $1,111.0632 | $1,111.08 | $1,111.10 | $1,111.00 | |